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产地 | 国产、进口 |
品牌 | 上海沪峥 |
货号 | HZS-90462 |
英文名称 | Erythromycin |
包装规格 | 100g |
纯度 | 99% |
CAS编号 | 114-07-8 |
别名 | 红霉素 ;红霉素碱 |
分子式 | C37H67*3 |
红霉素试剂质量稳定,可靠,是我公司主打产之一,公司有用一支强大的研发团队,针对生化细分领域,团结合作,为各大高校和科研实验室提供质量稳定,可靠的生化试剂,包括生物试剂(BR级),优等纯试剂(GR级),超纯试剂(UR级),分析纯试剂(AR级),实验试剂(LR级)等各等级的试剂。
红霉素试剂基本资料:
【中文名称】红霉素
【英文名称】Erythromycin
【CAS号】 114-07-8
【纯度】≥99%
【类别】AR/BR
【产地】国产、进口
旋光率 -74 ° (C=2, EtOH)
密度 1.2000
熔点 138-140°C
溶解性 熔于乙醇、甲醇、丙酮、氯仿、乙腈和乙酸乙酯,中等程度溶于醚、二氯甲烷和乙酸戊酯。难溶于水。微有引湿性,无臭,味苦。遇酸不稳定。水中溶解度:+/- 3 MG/ML。
产品介绍 Erythromycin is a potent macrolide inhibitor of CYP3A4 with antiinflammatory and prokinetic properties. Macrolides belong to a group of antibiotics that bind to the 50S ribosomal subunit and inhibit protein synthesis. Erythromycin is derived from Streptomyces erythreus and has been shown to inhibit NF-κB transcriptional activation, which leads to the inhibition of cytokine gene expression of IL-8 and lL-6. This mechanism was shown to occur via calcineruin-independent signaling T lymphocytes.
别名 红霉素 ;红霉素碱;(-)-Erythromycin ;Abomacetin
生化机理 在转肽步骤抑制延长期,靠结合到核糖体上抑制细菌蛋白合成,对细菌诱发红霉素抗性。抗菌谱: 革兰氏阴性和阳性细菌。
属大环内酯抗生素(Macrolide antibiotic)
备注 此产品所配溶液37°C只能保存3天,因此其储存溶液必须2-8°C保存.
This product is soluble in water at 2 mg/mL, with a 0.067% solution in water yielding a pH of 8.0-10.5. It is also soluble in ethanol at 50 mg/mL, yielding a clear, colorless to faint yellow solution. It is freely soluble in alcohol, acetone, chloroform, acetonitrile and ethyl acetate but forms salts with acids. All solutions should be protected from light.
应用 A macrolide antibiotic protein synthesis inhibitor.
Erythromycin is an antibiotic produced by growth of certain strains of Streptomyces erythreus. This product is composed largely of erythromycin A with small amounts of erythromycins B and C and is recommended for concentration at 100 mg/L. Concentrations between 50 and 200 mg/L have also proven effective in controlling bacterial growth. Erythromycin has been used as a motilin receptor agonist, to block respiratory glycoconjugate secretion in human airways in vitro, and for selecting plasmid-cured and recombinant lactococcus lactis MG1363 strains.
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红霉素试剂*上海沪峥:
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2.公司代理Sigma-Aldrich,Amresco,Serva, Alfa,TCI等国内外知名试剂品牌,以专业的经营态度满足科研实验室,高校实验室等不同客户的不同专业需求,同时与国内众多实验室和高校长期合作,保证产品的稳定,可靠!
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